/*
 * MIT License
 *
 * Copyright (c) 2019-2020 JetBrains s.r.o.
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in all
 * copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 */
package org.jetbrains.projector.plugins.markdown.lang.psi.impl;

import com.intellij.lang.ASTNode;
import com.intellij.navigation.DelegatingItemPresentation;
import com.intellij.navigation.ItemPresentation;
import com.intellij.psi.PsiElementVisitor;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.projector.plugins.markdown.lang.psi.MarkdownElementVisitor;

public class MarkdownBlockQuoteImpl extends MarkdownCompositePsiElementBase {
  public MarkdownBlockQuoteImpl(@NotNull ASTNode node) {
    super(node);
  }

  @Override
  public void accept(@NotNull PsiElementVisitor visitor) {
    if (visitor instanceof MarkdownElementVisitor) {
      ((MarkdownElementVisitor)visitor).visitBlockQuote(this);
      return;
    }

    super.accept(visitor);
  }

  @Override
  public String getPresentableTagName() {
    return "blockquote";
  }

  @Override
  public ItemPresentation getPresentation() {
    return new DelegatingItemPresentation(super.getPresentation()) {
      @Override
      public String getLocationString() {
        if (!isValid()) {
          return null;
        }
        if (hasTrivialChildren()) {
          return super.getLocationString();
        }
        else {
          return null;
        }
      }
    };
  }
}
